JPS53146556A - Antenna unit for radiating two quadrature polarization signals - Google Patents
Antenna unit for radiating two quadrature polarization signalsInfo
- Publication number
- JPS53146556A JPS53146556A JP3690578A JP3690578A JPS53146556A JP S53146556 A JPS53146556 A JP S53146556A JP 3690578 A JP3690578 A JP 3690578A JP 3690578 A JP3690578 A JP 3690578A JP S53146556 A JPS53146556 A JP S53146556A
- Authority
- JP
- Japan
- Prior art keywords
- radiating
- antenna unit
- polarization signals
- quadrature polarization
- quadrature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/783,542 US4131892A (en) | 1977-04-01 | 1977-04-01 | Stacked antenna structure for radiation of orthogonally polarized signals |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53146556A true JPS53146556A (en) | 1978-12-20 |
Family
ID=25129605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3690578A Pending JPS53146556A (en) | 1977-04-01 | 1978-03-31 | Antenna unit for radiating two quadrature polarization signals |
Country Status (7)
Country | Link |
---|---|
US (1) | US4131892A (en) |
JP (1) | JPS53146556A (en) |
DE (1) | DE2814504A1 (en) |
FR (1) | FR2386155A1 (en) |
GB (1) | GB1574195A (en) |
IT (1) | IT1102147B (en) |
NL (1) | NL7803451A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08148926A (en) * | 1994-11-15 | 1996-06-07 | Nec Corp | Patch antenna |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329689A (en) * | 1978-10-10 | 1982-05-11 | The Boeing Company | Microstrip antenna structure having stacked microstrip elements |
US4263598A (en) * | 1978-11-22 | 1981-04-21 | Motorola, Inc. | Dual polarized image antenna |
US4218682A (en) * | 1979-06-22 | 1980-08-19 | Nasa | Multiple band circularly polarized microstrip antenna |
US4320402A (en) * | 1980-07-07 | 1982-03-16 | General Dynamics Corp./Electronics Division | Multiple ring microstrip antenna |
US4451830A (en) * | 1980-12-17 | 1984-05-29 | The Commonwealth Of Australia | VHF Omni-range navigation system antenna |
US4464663A (en) * | 1981-11-19 | 1984-08-07 | Ball Corporation | Dual polarized, high efficiency microstrip antenna |
GB8531859D0 (en) * | 1985-12-30 | 1986-02-05 | British Gas Corp | Broadband antennas |
US4721966A (en) * | 1986-05-02 | 1988-01-26 | The United States Of America As Represented By The Secretary Of The Air Force | Planar three-dimensional constrained lens for wide-angle scanning |
US4899164A (en) * | 1988-09-16 | 1990-02-06 | The United States Of America As Represented By The Secretary Of The Air Force | Slot coupled microstrip constrained lens |
US5093639A (en) * | 1990-09-20 | 1992-03-03 | The United States Of America As Represented By The Secretary Of The Air Force | Electromagnetic stripline coupler apparatus |
US5307075A (en) * | 1991-12-12 | 1994-04-26 | Allen Telecom Group, Inc. | Directional microstrip antenna with stacked planar elements |
US5323168A (en) * | 1992-07-13 | 1994-06-21 | Matsushita Electric Works, Ltd. | Dual frequency antenna |
US5444452A (en) * | 1992-07-13 | 1995-08-22 | Matsushita Electric Works, Ltd. | Dual frequency antenna |
CA2117223A1 (en) * | 1993-06-25 | 1994-12-26 | Peter Mailandt | Microstrip patch antenna array |
US5933109A (en) * | 1996-05-02 | 1999-08-03 | Honda Giken Kabushiki Kaisha | Multibeam radar system |
US5703601A (en) * | 1996-09-09 | 1997-12-30 | The United States Of America As Represented By The Secretary Of The Army | Double layer circularly polarized antenna with single feed |
US5945950A (en) * | 1996-10-18 | 1999-08-31 | Arizona Board Of Regents | Stacked microstrip antenna for wireless communication |
US6339400B1 (en) | 2000-06-21 | 2002-01-15 | International Business Machines Corporation | Integrated antenna for laptop applications |
US6307520B1 (en) | 2000-07-25 | 2001-10-23 | International Business Machines Corporation | Boxed-in slot antenna with space-saving configuration |
US6686886B2 (en) * | 2001-05-29 | 2004-02-03 | International Business Machines Corporation | Integrated antenna for laptop applications |
US6785543B2 (en) * | 2001-09-14 | 2004-08-31 | Mobile Satellite Ventures, Lp | Filters for combined radiotelephone/GPS terminals |
US7948440B1 (en) | 2006-09-30 | 2011-05-24 | LHC2 Inc. | Horizontally-polarized omni-directional antenna |
US8570239B2 (en) * | 2008-10-10 | 2013-10-29 | LHC2 Inc. | Spiraling surface antenna |
US8203500B2 (en) * | 2009-01-23 | 2012-06-19 | Lhc2 Inc | Compact circularly polarized omni-directional antenna |
US8102330B1 (en) | 2009-05-14 | 2012-01-24 | Ball Aerospace & Technologies Corp. | Dual band circularly polarized feed |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB629893A (en) * | 1945-07-04 | 1949-09-30 | Marconi Wireless Telegraph Co | Improvements in or relating to radio aerials |
US2684444A (en) * | 1950-08-15 | 1954-07-20 | Bendix Aviat Corp | Pocket antenna |
US3478362A (en) * | 1968-12-31 | 1969-11-11 | Massachusetts Inst Technology | Plate antenna with polarization adjustment |
US3823404A (en) * | 1973-05-09 | 1974-07-09 | Us Army | Thin sandwich telemetry antenna |
US4070676A (en) * | 1975-10-06 | 1978-01-24 | Ball Corporation | Multiple resonance radio frequency microstrip antenna structure |
US4051477A (en) * | 1976-02-17 | 1977-09-27 | Ball Brothers Research Corporation | Wide beam microstrip radiator |
-
1977
- 1977-04-01 US US05/783,542 patent/US4131892A/en not_active Expired - Lifetime
-
1978
- 1978-03-30 IT IT48669/78A patent/IT1102147B/en active
- 1978-03-31 NL NL7803451A patent/NL7803451A/en not_active Application Discontinuation
- 1978-03-31 FR FR7809540A patent/FR2386155A1/en not_active Withdrawn
- 1978-03-31 JP JP3690578A patent/JPS53146556A/en active Pending
- 1978-03-31 DE DE19782814504 patent/DE2814504A1/en not_active Withdrawn
- 1978-04-03 GB GB12904/78A patent/GB1574195A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08148926A (en) * | 1994-11-15 | 1996-06-07 | Nec Corp | Patch antenna |
Also Published As
Publication number | Publication date |
---|---|
FR2386155A1 (en) | 1978-10-27 |
DE2814504A1 (en) | 1978-10-12 |
GB1574195A (en) | 1980-09-03 |
US4131892A (en) | 1978-12-26 |
IT7848669A0 (en) | 1978-03-30 |
IT1102147B (en) | 1985-10-07 |
NL7803451A (en) | 1978-10-03 |
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